Dec 18 01:56:40.183 INFO checking d-becker/schnapsen against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 01:56:40.183 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/d-becker/schnapsen:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 01:56:40.330 INFO [stdout] a8ecad82acefb140f0fe4b711b2695a81f1c750dd807a806a3eb592fdcba7c82
Dec 18 01:56:40.334 INFO running `"docker" "start" "-a" "a8ecad82acefb140f0fe4b711b2695a81f1c750dd807a806a3eb592fdcba7c82"`
Dec 18 01:56:40.918 INFO [stderr]     Checking schnapsen_core v0.1.0 (/opt/crater/workdir/schnapsen_core)
Dec 18 01:56:42.031 INFO [stderr]     Checking schnapsen_server v0.1.0 (/opt/crater/workdir/schnapsen_server)
Dec 18 01:56:43.173 INFO [stderr]     Checking schnapsen v0.1.0 (/opt/crater/workdir)
Dec 18 01:56:45.096 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.22s
Dec 18 01:56:45.638 INFO running `"docker" "inspect" "a8ecad82acefb140f0fe4b711b2695a81f1c750dd807a806a3eb592fdcba7c82"`
Dec 18 01:56:45.848 INFO running `"docker" "rm" "-f" "a8ecad82acefb140f0fe4b711b2695a81f1c750dd807a806a3eb592fdcba7c82"`
Dec 18 01:56:46.014 INFO [stdout] a8ecad82acefb140f0fe4b711b2695a81f1c750dd807a806a3eb592fdcba7c82